remove unused includes

[elogind.git] / src / libsystemd / sd-resolve / test-resolve.c

diff --git a/src/libsystemd/sd-resolve/test-resolve.c b/src/libsystemd/sd-resolve/test-resolve.c
index b7f8640231d0ad29bbd56b66867cab766a65f8ce..3187ce9b8ad45902fbe45a1f21baef2b5d800271 100644 (file)
--- a/src/libsystemd/sd-resolve/test-resolve.c
+++ b/src/libsystemd/sd-resolve/test-resolve.c
@@ -21,15 +21,11 @@
 ***/
 
 #include <string.h>
-#include <sys/types.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
 #include <stdio.h>
 #include <netinet/in.h>
-#include <arpa/nameser.h>
 #include <resolv.h>
-#include <assert.h>
-#include <signal.h>
 #include <errno.h>
 
 #include "socket-util.h"
@@ -40,7 +36,7 @@
 static int getaddrinfo_handler(sd_resolve_query *q, int ret, const struct addrinfo *ai, void *userdata) {
         const struct addrinfo *i;
 
-        assert(q);
+        assert_se(q);
 
         if (ret != 0) {
                 log_error("getaddrinfo error: %s %i", gai_strerror(ret), ret);
@@ -60,7 +56,7 @@ static int getaddrinfo_handler(sd_resolve_query *q, int ret, const struct addrin
 }
 
 static int getnameinfo_handler(sd_resolve_query *q, int ret, const char *host, const char *serv, void *userdata) {
-        assert(q);
+        assert_se(q);
 
         if (ret != 0) {
                 log_error("getnameinfo error: %s %i", gai_strerror(ret), ret);
@@ -77,7 +73,7 @@ static int res_handler(sd_resolve_query *q, int ret, unsigned char *answer, void
         unsigned char *end = answer + ret;
         HEADER *head = (HEADER *) answer;
         char name[256];
-        assert(q);
+        assert_se(q);
 
         if (ret < 0) {
                 log_error("res_query() error: %s %i", strerror(errno), errno);
@@ -96,7 +92,7 @@ static int res_handler(sd_resolve_query *q, int ret, unsigned char *answer, void
 
         /* Ignore the questions */
         while (qdcount-- > 0 && (len = dn_expand(answer, end, pos, name, 255)) >= 0) {
-                assert(len >= 0);
+                assert_se(len >= 0);
                 pos += len + QFIXEDSZ;
         }
 
@@ -104,7 +100,7 @@ static int res_handler(sd_resolve_query *q, int ret, unsigned char *answer, void
         while (ancount-- > 0 && (len = dn_expand(answer, end, pos, name, 255)) >= 0) {
                 /* Ignore the initial string */
                 uint16_t pref, weight, port;
-                assert(len >= 0);
+                assert_se(len >= 0);
                 pos += len;
                 /* Ignore type, ttl, class and dlen */
                 pos += 10;
@@ -146,18 +142,18 @@ int main(int argc, char *argv[]) {
         /* Make a name -> address query */
         r = sd_resolve_getaddrinfo(resolve, &q1, argc >= 2 ? argv[1] : "www.heise.de", NULL, &hints, getaddrinfo_handler, NULL);
         if (r < 0)
-                log_error("sd_resolve_getaddrinfo(): %s", strerror(-r));
+                log_error_errno(r, "sd_resolve_getaddrinfo(): %m");
 
         /* Make an address -> name query */
         sa.sin_addr.s_addr = inet_addr(argc >= 3 ? argv[2] : "193.99.144.71");
         r = sd_resolve_getnameinfo(resolve, &q2, (struct sockaddr*) &sa, sizeof(sa), 0, SD_RESOLVE_GET_BOTH, getnameinfo_handler, NULL);
         if (r < 0)
-                log_error("sd_resolve_getnameinfo(): %s", strerror(-r));
+                log_error_errno(r, "sd_resolve_getnameinfo(): %m");
 
         /* Make a res_query() call */
         r = sd_resolve_res_query(resolve, &q3, "_xmpp-client._tcp.gmail.com", C_IN, T_SRV, res_handler, NULL);
         if (r < 0)
-                log_error("sd_resolve_res_query(): %s", strerror(-r));
+                log_error_errno(r, "sd_resolve_res_query(): %m");
 
         /* Wait until the three queries are completed */
         while (sd_resolve_query_is_done(q1) == 0 ||
@@ -166,7 +162,7 @@ int main(int argc, char *argv[]) {
 
                 r = sd_resolve_wait(resolve, (uint64_t) -1);
                 if (r < 0) {
-                        log_error("sd_resolve_wait(): %s", strerror(-r));
+                        log_error_errno(r, "sd_resolve_wait(): %m");
                         assert_not_reached("sd_resolve_wait() failed");
                 }
         }